Feature: ·Unique Design For Rattles Unique texture to help your baby's teeth grow healthily and prevent slipping down, the designer make the rattle have more special texture, it is for kid relief the uncomfortable when grind the teeth. And it is easy for kids grab in hand. ·Better Sound Of Rattle Crisp ringing to protect your baby's ears, unlike the other rattle, we concern to the baby hearing, and make the rattle sound more soft and crisp for protecting kids' hearing. ·ECO Original Material The product was made by orignal material and that is ECO material, no pullution for enviorment and no harm for kids' health. ·The Various Of Shape Normally, people give baby one rattle or teether to play, but our product is rattle and teether(2 in 1). And have more shape of it, like the moon,star,butterfly...etc, baby would like to play with it for the various shapes.